1137 VARIABLE VALVE LIFT CONTROL SYSTEM (VALVETRONIC) (230i and 230i xDrive coupe/convertible)
1137 VALVETRONIC - TIGHTENING TORQUE SPECIFICATION
| Type | Thread | Dimension | |
|---|---|---|---|
| 1AZ Crank on the camshaft bearing cap. | B42S20O0/B46M0AD0/B48M0AD0 | M8 | 20 Nm |
| 2AZ Electrical servomotor to cylinder head | B42S20O0/B46M0AD0/B48M0AD0 | M6 | 10 Nm |
| 3AZ Eccentric shaft to cylinder head (bearing bracket). | B42S20O0/B46M0AD0/B48M0AD0 | M6 | 10 Nm |
1137 TIGHTENING TORQUE OVERVIEW
| Gate to bearing bracket | ||
| M7x35 | Tightening torque | 23 Nm |